CN107779752A - One kind contains silicon mould and its manufacture method - Google Patents
One kind contains silicon mould and its manufacture method Download PDFInfo
- Publication number
- CN107779752A CN107779752A CN201711101894.3A CN201711101894A CN107779752A CN 107779752 A CN107779752 A CN 107779752A CN 201711101894 A CN201711101894 A CN 201711101894A CN 107779752 A CN107779752 A CN 107779752A
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- CN
- China
- Prior art keywords
- mould
- silicon
- siliceous
- smelting furnace
- sulphur
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Silicon Compounds (AREA)
Abstract
The invention discloses one kind to contain silicon mould, includes the component of following mass percent：2.5%~4.5% silicon, 0.05%~1.25% vanadium, 0.5%~1.5% manganese, 0.02%~0.05% zinc, 0.01%~0.03% sulphur, 0.02%~0.04% phosphorus, 0.1%~0.25% aluminium, 0.13%~0.27% titanium, remaining is iron.A kind of siliceous mould manufacturing method, specifically includes following steps：Sorting, melting, pour into a mould, anneal, be cooled and shaped.The mould inoxidizability and corrosion resistance that the present invention produces are more preferable, and stability is good, extends the mold use life-span, and the generation of bubble is preferably inhibited during melting, reduce the bubble in metallic solution, add the intensity of mould, so as to ensure that the quality of mould.The manufacture method of the present invention, it is simple and easy, and manufacturing cost is low.
Description
Technical field
The present invention is specifically that one kind contains silicon mould and its manufacture method, belongs to machining technology field.
Background technology
During casting mould, in order to reduce entreprise cost, typically formed by iron casting, but use iron casting merely
The mould gone out, corrosion-resistant, antioxidant is weak, and crack easily occurs, and the demoulding is difficult, is unfavorable for the integrality of mould.
To overcome above-mentioned technical problem, those skilled in the art usually add silicon, sulphur, vanadium etc. during smelting iron
Element, to improve the performance of cast iron, but the ratio of addition also directly affects the performance of cast iron, in the mistake of cast iron die
A certain proportion of element silicon is added in journey can improve the release property of cast iron die, suppress bubble, reduce the gas in metallic solution
Bubble, so that the quality of mould is improved, but the ratio of element silicon is too little or too much, will reduce the stability of material, make material
Matter is oxidized easily or corroded.
The content of the invention
In view of the above-mentioned problems of the prior art, the present invention, which provides one kind, contains silicon mould and its manufacture method, can solve
Certainly element silicon adding proportion is too little or too much, causes the stability for reducing material, the technology for making material be oxidized easily or corrode
Problem.
To achieve these goals, present invention offer one kind contains silicon mould, includes the component of following mass percent：
2.5%~4.5% silicon, 0.05%~1.25% vanadium, 0.5%~1.5% manganese, 0.02%~0.05% zinc,
0.01%~0.03% sulphur, 0.02%~0.04% phosphorus, 0.1%~0.25% aluminium, 0.13%~0.27% titanium, remaining is iron.
One kind contains silicon mould, includes the component of following mass percent：
3% silicon, 0.85% vanadium, 1% manganese, 0.035% zinc, 0.02% sulphur, 0.03% phosphorus, 0.175% aluminium, 0.2% titanium, its
Yu Weitie.
A kind of siliceous mould manufacturing method, specifically includes following steps：
1) selection by mass percentage prepares the raw material of mould；
2) raw material chosen is put into smelting furnace and carries out melting, in fusion process, added into smelting furnace scattered
Agent；
3) melted metallic solution is poured into a mould, pours into the mould of needs；
4) it will pour after the mould that is poured in puts and cool down 48h at normal temperatures, be put into tempering furnace and annealed repeatedly, annealed every time
Time is 5h~10h, and 24h is spaced between twice annealing process, until mold temperature is down to 200 DEG C~250 DEG C；
5) mould in step (4) is taken out from tempering furnace, is put in interior, is cooled to normal temperature, you can mould is made.
Preferably, in step (4) dispersant be 0.2%~0.5% ethylene group bis-stearamides, stearic acid list glycerine
Ester, glyceryl tristearate and 0.15%~0.25% oleic acid acyl one or more of which.
Preferably, in step (2), for the temperature control of smelting furnace at 1500 DEG C~1650 DEG C, smelting time is 12h~15h.
Compared with prior art, the mould inoxidizability and corrosion resistance that the present invention produces are more preferable, and stability is good, extend
The mold use life-span, and the generation of bubble is preferably inhibited during melting, reduce the gas in metallic solution
Bubble, the intensity of mould is added, so as to ensure that the quality of mould.The manufacture method of the present invention, it is simple and easy, and manufacturing cost
It is low.
Embodiment
With reference to embodiment, the invention will be further described.
Embodiment 1：
Raw material of the manufacture containing silicon mould is 100kg, is made up of by mass percentage following component：
5kg silicon, 0.05kg vanadium, 0.5kg manganese, 0.02kg zinc, 0.01kg sulphur, 0.02kg phosphorus, 0.1kg aluminium, 0.13kg titaniums, its
Yu Weitie.
A kind of siliceous mould manufacturing method, specifically includes following steps：
1) the above-mentioned raw material for preparing mould is chosen by mass percentage；
2) raw material chosen is put into smelting furnace and carries out melting, in fusion process, 0.2kg is added into smelting furnace
Ethylene group bis-stearamides, the temperature control of smelting furnace is at 1500 DEG C, smelting time 15h；
3) melted metallic solution is poured into a mould, pours into the mould of needs；
4) it will pour after the mould that is poured in puts and cool down 48h at normal temperatures, be put into tempering furnace and annealed repeatedly, annealed every time
Time is 5h, and 24h is spaced between twice annealing process, until mold temperature is down to 250 DEG C；
5) mould in step (4) is taken out from tempering furnace, is put in interior, is cooled to normal temperature, you can mould is made.
Embodiment 2：
Raw material of the manufacture containing silicon mould is 100kg, is made up of by mass percentage following component：
3kg silicon, 0.85kg vanadium, 1kg manganese, 0.035kg zinc, 0.02kg sulphur, 0.03kg phosphorus, 0.175kg aluminium, 0.2kg titaniums, its
Yu Weitie.
A kind of siliceous mould manufacturing method, specifically includes following steps：
1) selection by mass percentage prepares the raw material of mould；
2) raw material chosen is put into smelting furnace and carries out melting, in fusion process, added into smelting furnace stearic
Sour monoglyceride, the temperature control of smelting furnace is at 1600 DEG C, smelting time 13h；
3) melted metallic solution is poured into a mould, pours into the mould of needs；
4) it will pour after the mould that is poured in puts and cool down 48h at normal temperatures, be put into tempering furnace and annealed repeatedly, annealed every time
Time is 7.5h, and 24h is spaced between twice annealing process, until mold temperature is down to 300 DEG C；
5) mould in step (4) is taken out from tempering furnace, is put in interior, is cooled to normal temperature, you can mould is made.
Embodiment 3：
Raw material of the manufacture containing silicon mould is 100kg, is made up of by mass percentage following component：
4.5kg silicon, 1.25kg vanadium, 1.5kg manganese, 0.05kg zinc, 0.03kg sulphur, 0.04kg phosphorus, 0.25kg aluminium, 0.27kg
Titanium, remaining is iron.
A kind of siliceous mould manufacturing method, specifically includes following steps：
1) selection by mass percentage prepares the raw material of mould；
2) raw material chosen is put into smelting furnace and carries out melting, in fusion process, it is hard that three are added into smelting furnace
Glycerol, the temperature control of smelting furnace is at 1650 DEG C, smelting time 12h；
3) melted metallic solution is poured into a mould, pours into the mould of needs；
4) it will pour after the mould that is poured in puts and cool down 48h at normal temperatures, be put into tempering furnace and annealed repeatedly, annealed every time
Time is 10h, and 24h is spaced between twice annealing process, until mold temperature is down to 200 DEG C；
5) mould in step (4) is taken out from tempering furnace, is put in interior, is cooled to normal temperature, you can mould is made.
Claims (5)
1. one kind contains silicon mould, it is characterised in that includes the component of following mass percent：
2.5%~4.5% silicon, 0.05%~1.25% vanadium, 0.5%~1.5% manganese, 0.02%~0.05% zinc, 0.01%~
0.03% sulphur, 0.02%~0.04% phosphorus, 0.1%~0.25% aluminium, 0.13%~0.27% titanium, remaining is iron.
2. one kind according to claim 1 contains silicon mould, it is characterised in that includes the component of following mass percent：
3% silicon, 0.85% vanadium, 1% manganese, 0.035% zinc, 0.02% sulphur, 0.03% phosphorus, 0.175% aluminium, 0.2% titanium, remaining is
Iron.
3. a kind of siliceous mould manufacturing method according to claim 1 or 2, it is characterised in that specifically include following steps：
1) selection by mass percentage prepares the raw material of mould；
2) raw material chosen is put into smelting furnace and carries out melting, in fusion process, dispersant is added into smelting furnace；
3) melted metallic solution is poured into a mould, pours into the mould of needs；
4) it will pour after the mould that is poured in puts and cool down 48h at normal temperatures, be put into tempering furnace and annealed repeatedly, each annealing time
For 5h~10h, and 24h is spaced between twice annealing process, until mold temperature is down to 200 DEG C~250 DEG C；
5) mould in step (4) is taken out from tempering furnace, is put in interior, is cooled to normal temperature, you can mould is made.
A kind of 4. siliceous mould manufacturing method according to claim 3, it is characterised in that dispersant in the step (4)
For 0.2%~0.5% ethylene group bis-stearamides, glyceryl monostearate, glyceryl tristearate and 0.15%~
0.25% oleic acid acyl.
A kind of 5. siliceous mould manufacturing method according to claim 4, it is characterised in that in the step (2), smelting furnace
Temperature control at 1500 DEG C~1650 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711101894.3A CN107779752A (en) | 2017-11-10 | 2017-11-10 | One kind contains silicon mould and its manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711101894.3A CN107779752A (en) | 2017-11-10 | 2017-11-10 | One kind contains silicon mould and its manufacture method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107779752A true CN107779752A (en) | 2018-03-09 |
Family
ID=61432522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711101894.3A Pending CN107779752A (en) | 2017-11-10 | 2017-11-10 | One kind contains silicon mould and its manufacture method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107779752A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1498282A (en) * | 2001-03-23 | 2004-05-19 | ס�ѽ�����ҵ��ʽ���� | Cast steel and metal mold for casting |
| CN104803588A (en) * | 2014-01-26 | 2015-07-29 | 许昌环宇安全玻璃有限公司 | Solid mold for tempering glass molding |
| CN105838978A (en) * | 2016-06-06 | 2016-08-10 | 苏州东海玻璃模具有限公司 | Vessel like double-die-opening glass die material and preparation method thereof |
| CN106367667A (en) * | 2016-08-31 | 2017-02-01 | 常熟市金诺精工模具有限公司 | Manufacturing method of anti-cracking rare earth alloy cast iron glass mold material |
-
2017
- 2017-11-10 CN CN201711101894.3A patent/CN107779752A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1498282A (en) * | 2001-03-23 | 2004-05-19 | ס�ѽ�����ҵ��ʽ���� | Cast steel and metal mold for casting |
| CN104803588A (en) * | 2014-01-26 | 2015-07-29 | 许昌环宇安全玻璃有限公司 | Solid mold for tempering glass molding |
| CN105838978A (en) * | 2016-06-06 | 2016-08-10 | 苏州东海玻璃模具有限公司 | Vessel like double-die-opening glass die material and preparation method thereof |
| CN106367667A (en) * | 2016-08-31 | 2017-02-01 | 常熟市金诺精工模具有限公司 | Manufacturing method of anti-cracking rare earth alloy cast iron glass mold material |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180309 |